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authorEric Anholt <eric@anholt.net>2015-06-04 22:11:45 +0200
committerLee Jones <lee.jones@linaro.org>2015-08-11 17:56:41 +0200
commitfd26f8830979de48eb3f1c253eb9d2ee2e468eb6 (patch)
tree082f48408fd2b55bef379e2b22050c46ab88f30d /Documentation/devicetree/bindings
parentARM: bcm2835: Add the firmware driver information to the RPi DT (diff)
downloadlinux-fd26f8830979de48eb3f1c253eb9d2ee2e468eb6.tar.xz
linux-fd26f8830979de48eb3f1c253eb9d2ee2e468eb6.zip
dt/bindings: Add binding for the Raspberry Pi firmware driver
This driver will provide support for calls into the firmware that will be used by other drivers like cpufreq and vc4. Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r--Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt14
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt
new file mode 100644
index 000000000000..6824b3180ffb
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt
@@ -0,0 +1,14 @@
+Raspberry Pi VideoCore firmware driver
+
+Required properties:
+
+- compatible: Should be "raspberrypi,bcm2835-firmware"
+- mboxes: Phandle to the firmware device's Mailbox.
+ (See: ../mailbox/mailbox.txt for more information)
+
+Example:
+
+firmware {
+ compatible = "raspberrypi,bcm2835-firmware";
+ mboxes = <&mailbox>;
+};